Over the next 12 to 16 years, more than 37,000 study participants developed high blood pressure.
#Well done steak free#
health professionals in total.Īll were meat eaters, and were free of high blood pressure and heart disease at the outset, when they gave detailed information about their diets and lifestyle habits. The findings are based on three long-term health studies of nearly 104,000 U.S. Studies presented at meetings are generally considered preliminary until they have been published in a peer-reviewed journal. Liu was scheduled to present the findings Wednesday at a heart association meeting, in New Orleans. The new study is the first to look for a connection to high blood pressure, Liu said. Meanwhile, studies have found that people who eat a lot of well-done meat tend to face increased risks of certain cancers, as well as heart disease and type 2 diabetes. Those chemicals include heterocyclic aromatic amines (HAAs) and polycyclic aromatic hydrocarbons (PAHs).Īccording to Liu, lab studies suggest the chemicals can trigger inflammation within the body, which could contribute to high blood pressure and other health problems. The process produces chemicals that are not normally present in the body, explained Van Horn, who is also a professor of preventive medicine at Northwestern University's Feinberg School of Medicine in Chicago. Research suggests that cooking to the point of "charring" is the main issue, said Linda Van Horn, a spokesperson for the American Heart Association who was not involved in the study. "Our results imply that both reducing the amount of meat - especially red meat - and avoiding the use of open-flame or high-temperature cooking methods may potentially aid in prevention," said lead researcher Gang Liu, of the Harvard T.H. The findings do not prove cause and effect, researchers said.īut they do add to evidence suggesting people should not only limit the amount of meat in their diets - but also pay attention to how they cook it. Compared with fans of rarer meat, they were 15 percent more likely to develop high blood pressure over 12 to 16 years. The same was true of people who were partial to well-done meat. adults, found the odds of high blood pressure were a bit higher among people who liked their meat grilled, broiled or roasted, versus those who favored more temperate cooking methods. People who like their steak well-done instead of rare might face a slightly increased risk of high blood pressure, a preliminary study suggests.
WEDNESDAY, Ma(HealthDay News) - You might think twice about how you want that steak cooked.
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